Aci mechanical has put together a team of skilled engineers, encompassing civil, structural, landscaping, and specialty subcontractors.
Their objective is to present a $17.3 million guaranteed maximum price (gmp) and construction methodology to has.
The proposal describes the installation of a new overhead piping system with a routing plan and support structures, replacing the previous one.
ACI Mechanical executed a phased upgrade of IAH’s central utility distribution system, focused on large-diameter chilled water supply and return piping. The scope included fabrication and installation of above-grade piping across structural racks and roadway crossings, replacing inaccessible underground lines. Work involved precise routing, structural supports, and tie-ins to the existing central plant and active terminals. Crews coordinated sequencing to maintain continuous airport operations, implementing temporary bypasses where required. The project improved system reliability, accessibility for maintenance, and capacity to support ongoing terminal expansions.

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